There are exactly 28 [[Crops]] that must be shipped to earn the Polyculture achievement ("Ship 15 of each crop"):
<div style="float: left; margin-right: 12px;">
=='''Spring Crops== '''
*{{name|Cauliflower}}
*{{name|Coffee Bean}}
*{{name|Rhubarb}}
*{{name|Strawberry}}
</div>
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=='''Summer Crops== '''
*{{name|Blueberry}}
*{{name|Corn}}
*{{name|Tomato}}
*{{name|Wheat}}
</div>
<div style="float: left; margin-right: 12px;">
=='''Fall Crops== '''
*{{name|Amaranth}}
*{{name|Artichoke}}
*{{name|Pumpkin}}
*{{name|Yam}}
</div>
{{clear}}